idnr: 85

		2	3


1	4

Difficulty: Super easy (0)

idnr: 839

		3
		1
	1
	4

Difficulty: Super easy (0)

idnr: 690

1		2
	1		3
3		1
	2		1

Difficulty: Super easy (0)

idnr: 260

		4	1


3	2

Difficulty: Super easy (0)